DL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Louis, Dermatologist in Marietta, GA?
Board-certified by the American Board of Dermatology and recognized as a Castle Connolly Top Doctor, Dr. Dionne D. Louis MD is a Dermatologist in Marietta, GA, with a clinical focus that encompasses a wide range of skin conditions. She maintains a primary practice at 835 Cogburn Ave NW Ste 100, serving the local community with comprehensive dermatological care. Dr. Louis's clinical expertise centers on managing common skin issues such as acne, dermatitis, and various skin conditions, including those related to sun damage and pigmentation disorders. Her practice also involves the removal of skin lesions, a procedure she performs with precision to restore skin health. With a particular interest in ethnic skin disorders and non-surgical cosmetic treatments, Dr. Louis tailors her approach to meet the diverse needs of her patients. As a specialist affiliated with Wellstar North Fulton Medical Center, a top-ranked hospital in Roswell, GA, Dr. Louis brings a high level of expertise to her patients. Her training and experience have equipped her with the skills to address complex skin issues effectively. Dr. Louis accepts new patients and works with several major insurance carriers, including Cigna Group and Medicare. She practices not only in Marietta but also has locations in Buford and Jonesboro, making her a trusted healthcare resource across multiple communities in Georgia.
What are Areas of Expertise for Dr. Louis?
Dr. Dionne Louis, MD is a highly-rated, board-certified Dermatologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Louis empowers patients to confidently navigate their health journey, specializing in Dermatology Skin Care, Ethnic Skin Disorders, Non-Surgical Cosmetic Treatments, and comprehensive wellness support. Serving the Marietta, GA community, Dr. Louis is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Louis speak?
Dr. Louis and their clinical team can communicate with patients in the following languages:
English
What conditions does a Dermatologist like Dr. Louis typically treat?
As a Dermatologist, Dr. Louis diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Louis. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Acne Vulgaris
- Acne
- Common acne
- Pimples
- Breakouts
ICD-10 Codes:
- L700: Acne vulgaris
Also known as:
- Skin Tumor of Uncertain Behavior
- Skin Condition
- Skin Neoplasm
- Skin Growth
- Uncertain Skin Lesion
ICD-10 Codes:
- D485: Neoplasm of uncertain behavior of skin
Also known as:
- Dermatitis
- Eczema
- Rashes
- Atopic Dermatitis
- Skin Inflammation
- Skin Rash
ICD-10 Codes:
- L309: Dermatitis, unspecified
Also known as:
- Actinic Keratosis
- Skin Condition
- Sun Exposure
- Skin Cancer Treatment (PDQ®)
- Solar keratosis
- Precancerous skin lesion
- Rough sun spots
ICD-10 Codes:
- L570: Actinic keratosis
Also known as:
- Dark Skin Patches
- Skin Pigmentation Disorder
- Hyperpigmentation
- Melasma
- Age spots
ICD-10 Codes:
- L814: Other melanin hyperpigmentation
Also known as:
- Other types of warts
- Warts
- Different kinds of warts
- Various warts
- Uncommon warts
ICD-10 Codes:
- B078: Other viral warts
Also known as:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L2089: Other atopic dermatitis
What procedures does a Dermatologist like Dr. Louis typically perform?
As a Dermatologist, Dr. Louis performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Louis. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Removal of Non-Cancerous Skin Growth (1.1-2.0 cm)
- Benign Skin Lesion Excision
- Skin Tumor Removal (Benign)
- Mole Removal (Non-Cancerous)
CPT Codes:
- 11402: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 1.1 to 2.0 cm
Does Dr. Louis accept my insurance?
Dr. Louis accepts most major insurance plans. Important: Please call our office at (404) 365-0966 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Louis accept in Marietta, GA?
Dr. Louis in Marietta, GA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Alliant Health Plans
Blue Cross Blue Shield of Michigan
Centene Corporation
Cigna Group
Independent Health Association
Medicare
Oscar Health
Spectrum / Priority Health
Unknown
View All Insurances
Where is Dr. Louis' office located?
Dr. Dionne Louis' Primary Practice
835 Cogburn Ave NW Ste 100
Marietta, GA 30060
(404) 365-0966
What is Dr. Louis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Louis's National Provider Identifier (NPI) number is 1891954459.
What common questions do patients ask about Dr. Louis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Louis
What is Dr. Dionne Louis's specialty?
Dr. Louis is a Dermatologist near Marietta, GA.
What does a Dermatologist do?
Dermatologists are medical professionals trained to diagnose and treat a wide range of skin conditions in both children and adults, including skin cancers, melanomas, and other tumors. They also manage disorders of the mouth, external genitalia, hair, and nails, and are skilled in treating conditions like dermatitis, allergic reactions, and skin manifestations of systemic diseases. Dermatologists receive specialized training in dermatopathology and dermatologic surgical techniques, and address cosmetic issues such as hair loss and scarring. Additionally, they use laboratory methods to diagnose immune-related skin disorders, often collaborating with immunohematologists for expert consultation and targeted therapies.
Is this Dr. Dionne Louis affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Louis is affiliated with Wellstar North Fulton Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Dermatologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Dermatologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Dionne Louis accepting new patients in Marietta, GA?
Yes, Dr. Dionne Louis is accepting new patients at this time.
Does Dr. Dionne Louis offer online booking?
Please contact Dr. Louis's office at (404) 365-0966 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dionne Louis?
Please contact Dr. Louis's office at (404) 365-0966 for information regarding telehealth appointment availability or for scheduling assistance.
Other Dermatologist Near Marietta, GA
SB
Dermatologist
Dr. Seth Bernacki, DO is a Dermatologist, who primarily practices in Marietta, GA with 2 additional practice locations.
Marietta, GA

Dr. Matthew Hughes, MD is a Dermatologist, who primarily practices in Athens, GA with 2 additional practice locations. He has been practicing for over 15 years and is board certified.
Athens, GA
DC
Dermatologist
Dr. David Crasto, DO is a Dermatologist, who primarily practices in Marietta, GA.
Marietta, GA